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EMPLOYEE BENEFIT PLANS (Tables) | 12 Months Ended
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Dec. 31, 2012
EMPLOYEE BENEFIT PLANS |
Schedule of the Company's weighted-average asset allocations and year-end target allocation, by asset category |
|  | Target |  | 2012 |  | 2011 |
Domestic equity securities |  | 53 | % | 56 | % | 59 | %
International equity securities |  | 15 | % | 14 | % | 14 | %
Debt securities |  | 22 | % | 19 | % | 17 | %
Real estate |  | 10 | % | 5 | % | 6 | %
Other and cash |  | — |  | 6 | % | 4 | %
Total |  | 100 | % | 100 | % | 100 | %
Schedule of the fair values of the Company's pension plan assets, by asset category | The fair values of the Company’s pension plan assets at December 31, 2012 and 2011, by asset category, are as follows (in millions):
|  | Fair Value Measurements at |
|  | December 31, 2012 |
Asset Category |  | Total |  | Quoted Prices in Active Markets (Level 1) |  | Significant Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |
Cash |  | $ | 8.3 |  | $ | 8.3 |  | $ | — |  | $ | — |
Equity securities: |  |  |  |  |  |  |  |  |
U.S. large-cap |  | 53.8 |  | 53.8 |  | — |  | — |
U.S. mid- and small-cap |  | 29.8 |  | 29.8 |  | — |  | — |
International large-cap |  | 16.7 |  | 16.7 |  | — |  | — |
International small-cap |  | 4.3 |  | 4.3 |  | — |  | — |
Fixed income securities: |  |  |  |  |  |  |  |  |
U.S. Treasuries |  | 0.8 |  | — |  | 0.8 |  | — |
Municipal bonds |  | 0.2 |  | — |  | 0.2 |  | — |
Investment grade U.S. corporate bonds |  | 2.0 |  | — |  | 2.0 |  | — |
High-yield U.S. corporate bonds |  | 6.4 |  | — |  | 6.4 |  | — |
Emerging markets fixed income |  | 4.3 |  | 4.3 |  | — |  | — |
Mortgage-backed securities |  | 14.0 |  | — |  | 14.0 |  | — |
Other types of investments: |  |  |  |  |  |  |  |  |
Real estate partnership interests |  | 7.8 |  | — |  | — |  | 7.8 |
Private equity partnership interests (a) |  | 0.8 |  | — |  | — |  | 0.8 |
Insurance contracts |  | — |  | — |  | — |  | — |
Total |  | $ | 149.2 |  | $ | 117.2 |  | $ | 23.4 |  | $ | 8.6 |
|  | Fair Value Measurements at |
|  | December 31, 2011 |
Asset Category |  | Total |  | Quoted Prices in Active Markets (Level 1) |  | Significant Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |
Cash |  | $ | 5.1 |  | $ | 5.1 |  | $ | — |  | $ | — |
Equity securities: |  |  |  |  |  |  |  |  |
U.S. large-cap |  | 50.2 |  | 50.2 |  | — |  | — |
U.S. mid- and small-cap |  | 15.6 |  | 15.6 |  | — |  | — |
International large-cap |  | 13.6 |  | 13.6 |  | — |  | — |
International mid-cap |  | 11.2 |  | 11.2 |  | — |  | — |
Fixed income securities: |  |  |  |  |  |  |  |  |
U.S. Treasuries |  | 0.3 |  | — |  | 0.3 |  | — |
Municipal bonds |  | 0.1 |  | — |  | 0.1 |  | — |
Investment grade U.S. corporate bonds |  | 1.5 |  | — |  | 1.5 |  | — |
High-yield U.S. corporate bonds |  | 4.7 |  | — |  | 4.7 |  | — |
Mortgage-backed securities |  | 15.1 |  | — |  | 15.1 |  | — |
Other types of investments: |  |  |  |  |  |  |  |  |
Real estate partnership interests |  | 7.1 |  | — |  | — |  | 7.1 |
Private equity partnership interests (a) |  | 0.8 |  | — |  | — |  | 0.8 |
Insurance contracts |  | 0.7 |  | — |  | — |  | 0.7 |
Total |  | $ | 126.0 |  | $ | 95.7 |  | $ | 21.7 |  | $ | 8.6 |
(a) This category represents private equity funds that invest principally in U.S. technology companies.
Reconciliation of all pension plan investments measured at fair value on a recurring basis using significant unobservable inputs (level 3) | The table below presents a reconciliation of all pension plan investments measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the years ended December 31, 2012 and 2011 (in millions):
|  | Fair Value Measurements Using Significant |
|  | Unobservable Inputs (Level 3) |
|  | Real Estate |  | Private Equity |  | Insurance |  | Total |
Beginning balance, December 31, 2010 |  | $ | 6.3 |  | $ | 0.9 |  | $ | 0.5 |  | $ | 7.7 |
Actual return (loss) on plan assets: |  |  |  |  |  |  |  |  |
Assets held at the reporting date |  | 0.9 |  | 0.1 |  | — |  | 1.0 |
Assets sold during the period |  | 0.2 |  | — |  | — |  | 0.2 |
Purchases, sales and settlements, net |  | (0.3 | ) | (0.2 | ) | 0.2 |  | (0.3 | )
Beginning balance, December 31, 2011 |  | 7.1 |  | 0.8 |  | 0.7 |  | 8.6 |
Actual return (loss) on plan assets: |  |  |  |  |  |  |  |  |
Assets held at the reporting date |  | 1.6 |  | 0.1 |  | — |  | 1.7 |
Assets sold during the period |  | (0.2 | ) | 0.3 |  | — |  | 0.1 |
Purchases, sales and settlements, net |  | (0.7 | ) | (0.4 | ) | (0.7 | ) | (1.8 | )
Ending balance, December 31, 2012 |  | $ | 7.8 |  | $ | 0.8 |  | $ | — |  | $ | 8.6 |
Schedule of status of the funded defined benefit pension plan and the unfunded accumulated post-retirement benefit plans | The status of the funded qualified defined benefit pension plans and the unfunded post-retirement benefit plans at December 31, 2012 and 2011 are shown below (in millions):
|  | Pension Benefits |  | Other Post-retirement Benefits |
|  | 2012 |  | 2011 |  | 2012 |  | 2011 |
Change in Benefit Obligation |  |  |  |  |  |  |  |  |
Benefit obligation at beginning of year |  | $ | 192.6 |  | $ | 189.8 |  | $ | 48.5 |  | $ | 51.8 |
Service cost |  | 2.7 |  | 5.4 |  | 1.0 |  | 0.9 |
Interest cost |  | 9.0 |  | 10.7 |  | 2.3 |  | 3.0 |
Plan participants’ contributions |  | — |  | — |  | 1.3 |  | 1.2 |
Actuarial (gain) loss |  | 14.9 |  | 20.7 |  | (0.6 | ) | (4.7 | )
Benefits paid |  | (9.1 | ) | (9.2 | ) | (3.3 | ) | (3.7 | )
Amendments/Curtailments |  | — |  | (24.8 | ) | — |  | — |
Benefit obligation at end of year |  | $ | 210.1 |  | $ | 192.6 |  | $ | 49.2 |  | $ | 48.5 |
Change in Plan Assets |  |  |  |  |  |  |  |  |
Fair value of plan assets at beginning of year |  | $ | 126.0 |  | $ | 137.9 |  | $ | — |  | $ | — |
Actual return on plan assets |  | 19.0 |  | (7.1 | ) | — |  | — |
Employer contributions |  | 13.3 |  | 4.4 |  | — |  | — |
Benefits paid |  | (9.1 | ) | (9.2 | ) | — |  | — |
Fair value of plan assets at end of year |  | 149.2 |  | 126.0 |  | — |  | — |
Funded Status and Recognized Liability |  | $ | (60.9 | ) | $ | (66.6 | ) | $ | (49.2 | ) | $ | (48.5 | )
Schedule of amounts recognized on the consolidated balance sheets and in accumulated other comprehensive loss | Amounts recognized on the consolidated balance sheets and in accumulated other comprehensive loss at December 31, 2012 and 2011 were as follows (in millions):
|  | Pension Benefits |  | Other Post-retirement Benefits |
|  | 2012 |  | 2011 |  | 2012 |  | 2011 |
Current liabilities |  | $ | — |  | $ | — |  | $ | (2.1 | ) | $ | (2.1 | )
Non-current liabilities |  | (60.9 | ) | (66.6 | ) | (47.1 | ) | (46.4 | )
Total |  | $ | (60.9 | ) | $ | (66.6 | ) | $ | (49.2 | ) | $ | (48.5 | )
Net loss (gain) (net of taxes) |  | $ | 55.8 |  | $ | 56.1 |  | $ | 0.7 |  | $ | 0.6 |
Prior service cost (net of taxes) |  | (13.4 | ) | (14.8 | ) | 0.1 |  | 0.1 |
Total |  | $ | 42.4 |  | $ | 41.3 |  | $ | 0.8 |  | $ | 0.7 |
Schedule of information for qualified pension plans with an accumulated benefit obligation in excess of plan assets | The information for qualified pension plans with an accumulated benefit obligation in excess of plan assets at December 31, 2012 and 2011 is shown below (in millions):
|  | 2012 |  | 2011 |
Projected benefit obligation |  | $ | 210.1 |  | $ | 192.6 |
Accumulated benefit obligation |  | $ | 209.6 |  | $ | 191.9 |
Fair value of plan assets |  | $ | 149.2 |  | $ | 126.0 |
Schedule of components of the net periodic benefit cost and other amounts recognized in other comprehensive loss for the defined benefit pension plans and the post-retirement health care and life insurance benefit plans | Components of the net periodic benefit cost and other amounts recognized in other comprehensive loss for the qualified pension plans and the post-retirement health care and life insurance benefit plans during 2012, 2011, and 2010, are shown below (in millions):
|  | Pension Benefits |  | Other Post-retirement Benefits |
|  | 2012 |  | 2011 |  | 2010 |  | 2012 |  | 2011 |  | 2010 |
Components of Net Periodic Benefit Cost |  |  |  |  |  |  |  |  |  |  |  |  |
Service cost |  | $ | 2.7 |  | $ | 5.4 |  | $ | 4.6 |  | $ | 1.0 |  | $ | 0.9 |  | $ | 0.7 |
Interest cost |  | 9.0 |  | 10.7 |  | 10.3 |  | 2.3 |  | 3.0 |  | 2.6 |
Expected return on plan assets |  | (10.7 | ) | (11.1 | ) | (9.7 | ) | — |  | — |  | — |
Amortization of net loss (gain) |  | 7.0 |  | 4.0 |  | 3.5 |  | 0.6 |  | 1.9 |  | 0.4 |
Amortization of prior service cost |  | (2.3 | ) | 0.1 |  | 0.1 |  | 0.1 |  | 0.2 |  | 0.2 |
Recognition of loss due to settlement |  | — |  | — |  | — |  | — |  | — |  | — |
Net periodic benefit cost |  | $ | 5.7 |  | $ | 9.1 |  | $ | 8.8 |  | $ | 4.0 |  | $ | 6.0 |  | $ | 3.9 |
Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Income (net of tax) |  |  |  |  |  |  |  |  |  |  |  |  |
Net loss (gain) |  | $ | 4.0 |  | $ | 23.8 |  | $ | 3.6 |  | $ | (0.4 | ) | $ | (2.5 | ) | $ | 3.9 |
Amortization of unrecognized (loss) gain |  | (4.2 | ) | (2.4 | ) | (2.1 | ) | (0.3 | ) | (1.0 | ) | (0.2 | )
Prior service (credit) cost |  | — |  | (15.1 | ) | — |  | — |  | — |  | — |
Amortization of prior service cost |  | 1.4 |  | (0.1 | ) | (0.1 | ) | — |  | (0.1 | ) | (0.1 | )
Total recognized in other comprehensive income |  | 1.2 |  | 6.2 |  | 1.4 |  | (0.7 | ) | (3.6 | ) | 3.6 |
Total recognized in net periodic benefit cost and other comprehensive income |  | $ | 6.9 |  | $ | 15.3 |  | $ | 10.2 |  | $ | 3.3 |  | $ | 2.4 |  | $ | 7.5 |
Schedule of weighted average assumptions used to determine benefit information |
|  | Pension Benefits |  | Other Post-retirement Benefits |
|  | 2012 |  | 2011 |  | 2010 |  | 2012 |  | 2011 |  | 2010 |
Weighted Average Assumptions: |  |  |  |  |  |  |  |  |  |  |  |  |
Discount rate |  | 4.2 | % | 4.8 | % | 5.8 | % | 4.3 | % | 4.9 | % | 5.8 | %
Expected return on plan assets |  | 8.3 | % | 8.3 | % | 8.3 | % |  |  |  |  |  |
Rate of compensation increase |  | 3.0 | % | 4.0 | % | 4.0 | % | 3.0 | % | 4.0 | % | 4.0 | %
Initial health care cost trend rate |  |  |  |  |  |  |  | 8.0 | % | 9.0 | % | 10.0 | %
Ultimate rate |  |  |  |  |  |  |  | 4.5 | % | 5.0 | % | 5.0 | %
Year ultimate rate is reached |  |  |  |  |  |  |  | 2020 |  | 2016 |  | 2016 |
Schedule of effect of one percentage point increase or decrease in assumed health care cost trend rate on accumulated post-retirement benefit obligation and net periodic post-retirement benefit cost | If the assumed health care cost trend rate were increased or decreased by one percentage point, the accumulated post-retirement benefit obligation, as of December 31, 2012, 2011, and 2010 and the net periodic post-retirement benefit cost for 2012, 2011 and 2010, would have increased or decreased as follows (in millions):
|  | Other Post-retirement Benefits |
|  | One Percentage Point |
|  | Increase |  | Decrease |
|  | 2012 |  | 2011 |  | 2010 |  | 2012 |  | 2011 |  | 2010 |
Effect on total of service and interest cost components |  | $ | 0.6 |  | $ | 0.6 |  | $ | 0.5 |  | $ | (0.4 | ) | $ | (0.5 | ) | $ | (0.4 | )
Effect on post-retirement benefit obligation |  | $ | 6.5 |  | $ | 6.6 |  | $ | 7.1 |  | $ | (5.2 | ) | $ | (5.3 | ) | $ | (5.7 | )
Schedule of estimated future benefit payments | The estimated future benefit payments for the next ten years are as follows (in millions):
|  | Qualified |  |  |  |  |
|  | Pension |  | Non-qualified |  | Post-retirement |
Year |  | Benefits |  | Pension Benefits |  | Benefits (1) |
2013 |  | $ | 10.5 |  | $ | 0.8 |  | $ | 2.2 |
2014 |  | 11.0 |  | 3.3 |  | 2.3 |
2015 |  | 11.4 |  | 0.6 |  | 2.4 |
2016 |  | 11.7 |  | 0.8 |  | 2.4 |
2017 |  | 12.0 |  | 0.2 |  | 2.5 |
2018-2022 |  | $ | 64.2 |  | $ | 1.6 |  | $ | 13.0 |
(1) Net of plan participants’ contributions and Medicare D subsidies.
Schedule of information regarding the entity's participation in the multiemployer pension plans | The last column lists the expiration date(s) of the collective-bargaining agreement(s) to which the plans are subject.
|  |  |  | Pension Protection Act Zone Status as of December |  | FIP/RP Status |  | Contributions of Matson |  |  |  | Expiration Date of Collective |
|  | EIN/Pension |  | 31, |  | Pending/ |  | ($ in millions) |  | Surcharge |  | Bargaining |
Pension Fund |  | Plan Number |  | 2012 |  | 2011 |  | Implemented |  | 2012 |  | 2011 |  | 2010 |  | Imposed |  | Agreement |
Hawaii Stevedoring Multiemployer Retirement Plan |  | 99-0314293/001 |  | Yellow |  | Yellow |  | Implemented |  | $ | 2.4 |  | $ | 2.2 |  | $ | 2.0 |  | No |  | 6/30/2014 |
Master, Mates and Pilots |  | 13-6372630/001 |  | Green |  | Green |  | None |  | 3.4 |  | 3.0 |  | 2.9 |  | No |  | 8/15/2023, 8/15/2018 |
Hawaii Terminals Multiemployer Pension Plan |  | 20-0389370/001 |  | Yellow |  | Yellow |  | Implemented |  | 5.1 |  | 5.2 |  | 5.2 |  | No |  | 6/30/2014 |
MEBA Pension Trust |  | 51-6029896/001 |  | Green |  | Green |  | None |  | 2.1 |  | — |  | — |  | No |  | 8/15/2018 |
OCU Trust Pension |  | 26-1574440/001 |  | Green |  | Green |  | None |  | 0.1 |  | 0.1 |  | 0.1 |  | No |  | 6/30/2013 |
Other Plans |  |  |  | Green |  | Green |  |  |  | — |  | — |  | — |  |  |  |  |
Total |  |  |  |  |  |  |  |  |  | $ | 13.1 |  | $ | 10.5 |  | $ | 10.2 |  |  |  |  |
Schedule of years contributions to plan exceeded more than 5 percent of total contributions | Matson was listed in its plans’ Forms 5500 as providing more than five percent of the total contributions for the following plans and plan years:
Pension Plan |  | Exceeded More than 5 Percent of Total Contributions (as of December 31 of the Plan’s Year- End)
Hawaii Stevedoring Multiemployer Pension Plan |  | 2012, 2011 and 2010
Hawaii Terminals Multiemployer Pension Plan |  | 2012, 2011 and 2010
Masters, Mates and Pilots Pension Plan* |  | 2011 and 2010
* As of the date the financial statements were issued, Form 5500s were not available for the plan years ending in 2012 for this and other plans.

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